Challenges of evaluating homeopathic treatment of acute otitis media.
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Biomedical subjects
Publications and source records attributed to E H Chapman.
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BACKGROUND: Mild traumatic brain injury (MTBI) affects 750,000 persons in the United States annually. Five to fifteen percent have persistent dysfunction and disability. No effective, standard pharmacological treatment exists specifically for this problem. We designed a pilot research project to study the clinical effectiveness of homeopathic medicine in the treatment of persistent MTBI. METHOD: A randomized, double-blind, placebo-controlled trial of 60 patients, with a four-month follow-up (N = 50), was conducted at Spaulding Rehabilitation Hospital (SRH). Patients with persistent MTBI (mean 2.93 years since injury, SD 3.1) were randomly assigned to receive a homeopathic medicine or placebo. The primary outcome measure was the subject-rated SRH-MBTI Functional Assessment, composed of three subtests: a Difficulty with Situations Scale (DSS), a Symptom Rating Scale (SRS), and a Participation in Daily Activities Scale (PDAS). The SRH Cognitive-Linguistic Test Battery was used as the secondary measure. RESULTS: Analysis of covariance demonstrated that the homeopathic treatment was the only significant or near-significant predictor of improvement on DSS subtests (P =.009; 95% CI -.895 to -.15), SRS (P =.058; 95% CI -.548 to.01) and the Ten Most Common Symptoms of MTBI (P =.027; 95% CI -.766 to -.048). These results indicate a significant improvement from the homeopathic treatment versus the control and translate into clinically significant outcomes. CONCLUSIONS: This study suggests that homeopathy may have a role in treating persistent MTBI. Our findings require large-scale, independent replication.
Rehabilitationists must be able to assess not only the diagnostic entity, but also the person who is sick. The rehabilitation community's understanding of the holism involved in healing and the limitations of conventional therapies creates an openness to consider the usefulness of unconventional therapies. This article explores the role of homeopathy in rehabilitation medicine.
The cell volumes of mononuclear cells, T lymphocytes, B lymphocytes, and monocytes from the peripheral blood of 20 normal individuals were compared to neoplastic lymphoid cells from 14 patients with chronic lymphocytic leukaemia (CLL), 20 individuals with acute lymphocytic leukaemia (ALL), and 18 cases of non-Hodgkin's lymphoma (NHL). Normal T cells were obtained by rosetting mononuclear cells with sheep erythrocytes followed by centrifugation on a gradient composed of Ficoll and diatrizoate salts. Monocyte populations were prepared by adhering mononuclear cells to plastic dishes and B cells were obtained by the depletion of T lymphocytes and monocytes from a mononuclear cell population. Cell volumes were determined on a Coulter Counter Model H4 Channelyzer. In normals, the average mean cell volume (MCV) of T lymphocytes was smaller than B lymphocytes and the average MCV of B lymphocytes was smaller than the average MCV of monocytes (p less than 0.05). The average MCV of lymphocytes from patients with CLL was smaller than the average MCV of normal B cells (p less than 0.01). The average MCV of lymphoblasts from cases of ALL was larger than the average MCV of normal peripheral blood lymphocytes (p less than 0.01). In addition, the size of lymphoblasts showed great variation within and among cases of ALL. The MCV of lymphocytes from most cases of NHL was larger than the MCV of lymphocytes from reactive lymph nodes and from the peripheral blood of normal individuals. An association was observed between the MCV of neoplastic cells and the classification according to Rappaport. We believe that the measurement of lymphoid cell volumes may be helpful in the diagnosis and prognosis of patients with a variety of lymphoproliferative disorders.
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BACKGROUND: The use of homeopathy is growing in the United States, but little is known about practice patterns of physicians using homeopathy and the patients who seek homeopathic care. MATERIALS AND METHODS: Data for consecutive patient visits to 27 doctors of medicine and doctors of osteopathy using homeopathy in 1992 were collected and compared with the National Ambulatory Medical Care Survey of 1990. RESULTS: Patients seen by the homeopathic physicians were younger, more affluent, and more likely to present with long-term complaints. Physicians using homeopathic medicine surveyed spent more time with their patients, ordered fewer tests, and prescribed fewer pharmaceutical medications than physicians practicing conventional medicine. CONCLUSIONS: While definite conclusions cannot be made based on this survey, we have documented that the use of diagnostic testing and conventional medications by physicians who use homeopathy to treat common chronic conditions is well below that of conventional primary care physicians. These findings, if associated with comparable clinical outcomes, suggest a potential for substantial cost savings. Further studies documenting outcomes, cost benefits, physician decision-making, and patient satisfaction will be required to further explore this subject.